From: mdw <mdw>
Date: Thu, 17 Jun 1999 00:16:18 +0000 (+0000)
Subject: Handle strange characters in filenames properly.
X-Git-Tag: 1.0.2~6
X-Git-Url: https://git.distorted.org.uk/~mdw/skel/commitdiff_plain/456350198683033c92b673deb6a99bd31862371a

Handle strange characters in filenames properly.
---

diff --git a/skelrc.h b/skelrc.h
index 444af4d..b46eb71 100644
--- a/skelrc.h
+++ b/skelrc.h
@@ -2,10 +2,19 @@
 
 (skel-include "skelrc.c")
 
+(defun skelrc-c-sanitize-guard (s)
+  (setq s (copy-sequence s))
+  (let ((i 0) (l (length s)))
+    (while (< i l)
+      (let ((c (aref s i)))
+	(aset s i (if (eq (char-syntax c) ?w) (upcase c) ?_)))
+      (setq i (1+ i))))
+  s)
+
 (defun skelrc-c-guard-name ()
   (if buffer-file-name
-      (upcase (file-name-sans-extension (file-name-nondirectory
-					 buffer-file-name)))
+      (skelrc-c-sanitize-guard
+       (file-name-sans-extension (file-name-nondirectory buffer-file-name)))
     (skel-lookup 'include-guard-name)))
 
 (setq skel-alist